From 82b95feef79cf39831b48ad5156d0c4e3aeb74e4 Mon Sep 17 00:00:00 2001
From: omer <o.f.o.sakar@student.utwente.nl>
Date: Sun, 3 Dec 2017 20:41:50 +0100
Subject: [PATCH] The usage of the insecure function gets is now gone. Instead
 fgets is used.

---
 cli.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/cli.c b/cli.c
index beea414..98ebe45 100644
--- a/cli.c
+++ b/cli.c
@@ -174,7 +174,8 @@ int main(void)
         getcwd(cwd, BUFSIZE);
         printf("cli:%s%% ", (cwd == NULL) ? "" : cwd);
         
-        gets(buf);
+        fgets(buf, BUFSIZE, stdin);
+
         if (strlen(buf) == 0)   
             continue;
         if (strncmp(buf, "rm", 2) == 0 && !isalnum(buf[2]))
@@ -196,7 +197,7 @@ int main(void)
         else
             printf("cli: not a valid command.\n"
                    "type 'help' for a list of options\n\n");
-    } while (strcmp(buf, "exit") != 0);
+    } while (strcmp(buf, "exit\n") != 0);
 
     return 0;
 }